<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>文字底部对齐</title>
    <style>
        #box {
            position: relative;
            font-size: 80px;
        }
        #box > span:nth-child(2) {
            margin-left: 30px;
        }
        .dw {
            position: absolute;
            bottom: 14px;
            left: 0;
            width: 30px;
            font-size: 20px;
        }
    </style>
</head>
<body>
    <div id="box">
        <span class="dw">¥</span>
        <span>89600</span>
    </div>
</body>
</html>